<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>选择器【群组+派生】</title>
		<style>
			/*选择器 群组选择器--选择所有选择器选中的元素*/
			p,div,#table,dl{
				width: 200px;
				height: 200px;
				background:#ee0a0e;
			}
			/*派生选择器：后代选择器--选中父元素下的所有子元素 
			语法：元素选择器 元素选择器*/
			ul li {
				width: 100px;
				height: 100px;
				background-color: aqua;
			}
		</style>
	</head>
	<body>
		<ul>
			<li>好东西</li>
			<li>飞驰人生</li>
			<li>鸳鸯楼</li>
			<li>好运来</li>
		</ul>
		<hr />
		<!--块元素：特点：可以设置宽高，独占一行-->
		<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Obcaecati dolore ratione maiores quam at molestias aliquid modi amet, accusantium, aliquam culpa repellat nisi sed dolorem suscipit temporibus quia nesciunt eum?</p>
	<div>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ex pariatur perferendis eligendi asperiores repudiandae officia, placeat sed voluptatum, quam similique nesciunt adipisci obcaecati quia quo officiis fuga? Nemo, quod temporibus!</div>
	<h2>Lorem ipsum dolor sit amet consectetur adipisicing elit. Tempore illum, debitis impedit nam ut nisi veritatis? Quos tempora adipisci autem recusandae nemo? Ab deleniti optio eius error reiciendis molestias officiis!</h2>
	<table id="table">
		<tr>
			<td>lorem</td>
			<td>lorem</td>
		</tr>
		<tr>
			<td>lorem</td>
			<td>lorem</td>
		</tr>
		
	</table>
	</body>
</html>